Can Steam Deck Run Lonely Mountains: Downhill?
Steam Deck compatibility check and performance analysis
Verified: runs great on Steam Deck
Valve's official Steam Deck compatibility rating for Lonely Mountains: Downhill
Spec-based estimate
Playable: may need lower settings
ProtonDB Rating
Community Linux/Deck compatibility
Performance Estimate
Based on the Steam Deck GPU (RDNA 2, about a Radeon RX 560, 4,550 pts) at its native 1280x800. Real performance depends on the game's optimization and Proton.
Spec Comparison
| Component | Steam Deck | Minimum | Recommended | Status |
|---|---|---|---|---|
| GPU | RDNA 2 (Score: 4,550) | NVIDIA GeForce GTX 560 Ti / AMD Radeon HD 7850 (1,500) | NVIDIA GeForce GTX 950 / AMD Radeon HD 7970 / R9 280X (5,250) | Tight |
| CPU | Zen 2, 4c/8t (Score: ~15,000) | Intel Core i5-2500 / AMD FX-6300 | Intel Core i5-4690 / AMD FX-8320 | — |
| RAM | 16 GB LPDDR5 | 4 GB | 4 GB | Pass |
| Storage | 64GB / 256GB / 512GB / 1TB | 1 GB | 1 GB | — |
| Display | 1280x800, 7" / 7.4" OLED | — | OK | |
PC requirements are written for a desktop at 1080p or higher. The Deck renders at 1280x800, so a GPU below the PC spec on paper doesn't mean it won't run: Valve's test is the one that counts.
Frequently Asked Questions
Can Steam Deck run Lonely Mountains: Downhill?
Yes. Lonely Mountains: Downhill is Deck Verified by Valve: it runs well on Steam Deck with full controller support and readable text. Our spec-based estimate: C (Tight).
What settings should I use for Lonely Mountains: Downhill on Steam Deck?
For Lonely Mountains: Downhill on Steam Deck we estimate: Medium-Low at 800p, 30-40 FPS. On PC the game recommends a GeForce GTX 950; the Deck's GPU is roughly a Radeon RX 560 (4,550 pts) and falls below that on paper. Start at medium settings and adjust based on frame rate.
Does Lonely Mountains: Downhill have Steam Deck verified status?
Yes, Lonely Mountains: Downhill is officially Deck Verified by Valve. It meets all of Valve's compatibility criteria: controller support, readable text, full-screen display and good performance on Steam Deck.
